Cập nhật : 06/11/2012 10:02:54 SA
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Thông số kỹ thuật
Testing Range:(8～650)HBW
Test Force:612.9N(62.5Kgf), 980N(100Kgf), 1226N(125Kgf), 1839N(187.5Kgf), 2452N(250Kgf), 4900N(500Kgf), 7355N(750Kgf), 9800N(1000Kgf), 14700N(1500Kgf), 29400N(3000kgf)
Accuracy of Displayed Hardness Value
HardnessRange(HBW)
Max tolerance％
Repetition％
≤ 125
± 3
≤ 3.5
125＜HBW≤225
± 2.5
≤ 3.0
＞ 225
± 2.0
≤ 2.5
Max Height of the speciment: 225mm
Max Distance from the indenter center to the instrument panel: 135mm
Magnification of the microscope: 20X
Min Reading Grade of the Drum wheel of the microscope: 0.00125mm
Power supply and Voltage: AC220V/50-60Hz
Main Accessories
Tables: large, small, and v-shaped each
Hard Alloyed Steel Balls Indenters: Φ2.5mm, Φ5mm and Φ10mm each.
One Microscope: 20X
Two Standard Hardness Blocks.
Hãng sản xuất: HUATEC
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